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Manual 37140A

MFR 11 - Protection Relay

Page 8/80

© Woodward

Measurement Value Logging

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Voltage

Voltage is displayed as three-phase r.m.s measurement of the phase-neutral and/or phase-phase voltages.

Op-

tion YC

utilizes single-phase r.m.s. measurement of the synchronizing voltage V

L1-L2

.

This device can be ordered with the following measuring voltage input ranges (rated voltages). Please indi-
cate the measuring voltage input required when ordering (refer to Technical Data on page 60):

•

66 V/115 V .................... [1]

•

230 V/400 V .................... [4]

•

400 V/690 V .................... [7]

Frequency

Frequency measurement is extracted from the digitally filtered measuring voltages. The frequency is meas-
ured three-phase if the measured voltage exceeds 15% of the nominal voltage. This ensures rapid and precise
measurement of the frequency. However the frequency is still measured correctly even if voltage is only ap-
plied to one phase.

NOTE

This manual has been developed for a unit fitted with all available options. Inputs/outputs, functions,
configuration screens, and other details described, which do not exist on your unit, may be ignored.
The present manual has been prepared to enable the installation and commissioning of the unit. Due to
the large variety of parameter settings, it is not possible to cover every combination. The manual is
therefore only a guide. In case of incorrect entries or a total loss of functions, the default settings may
be taken from the list of parameters enclosed at the rear of this manual.

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Содержание MFR 11

Страница 1: ...37140A Manual Version 3 xxxx Manual 37140A MFR 11 Protection Relay...

Страница 2: ...ff before disconnecting the battery from the system Electronic controls contain static sensitive parts Observe the following precautions to prevent dam age to these parts Discharge body static before...

Страница 3: ...1 Wiring Diagram Optional Models 100 Vac and 400 Vac 11 Wiring Diagram Optional Models 690 Vac 12 Power Supply Standard 13 Wide Range Power Supply Option N 13 Measuring Inputs 14 Voltage 14 Discrete I...

Страница 4: ...to Acknowledgement of the Relays 48 Auto Acknowledgement of Messages 49 Changing the Relay Assignment Relay Manager Standard Option R 50 Analog Outputs Options A1 2 3 4 6 8 52 Interface Options SU SB...

Страница 5: ...e 5 80 APPENDIX F SERVICE OPTIONS 75 Product Service Options 75 Returning Equipment for Repair 75 Packing a Control 76 Return Authorization Number RAN 76 Replacement Parts 76 How to Contact Woodward 7...

Страница 6: ...Figure 3 8 Discrete inputs 16 Figure 3 9 Relay outputs 16 Figure 3 10 Analog outputs 17 Figure 3 11 Interfaces 18 Figure 3 12 Interface CAN bus shielding 18 Figure 3 13 Interfaces CAN bus topology 19...

Страница 7: ...ut if the described function is standard or has to be ordered optionally Mounting B Flush mounting M DIN rail rear panel mounting Hardware variation non standard models e g additional relays Current t...

Страница 8: ...is meas ured three phase if the measured voltage exceeds 15 of the nominal voltage This ensures rapid and precise measurement of the frequency However the frequency is still measured correctly even i...

Страница 9: ...20 0 4 to 20 mA A6 8 Analog outputs 10 0 to 10 V A8 Interface uni directional SU Interface bi directional SB Interface CAN bus incl remote control SF Wide range power supply 90 to 265 Vac dc N 9 9 9 R...

Страница 10: ...igarette packages cello phane wrappers vinyl books or folders plastic bottles etc away from the control modules and work area as much as possible 4 Opening the control cover may void the unit warranty...

Страница 11: ...version 3 0xx 100 400 V model A1 Relay 2 Relay 1 Relay 3 Option Yc Synchro Check Standard Analog output 1 Common 1 2 2003 03 24 MFR 11 Wiring Diagram r13ww 1303 ap skf 12 11 10 9 50 51 0 13 16 15 14 2...

Страница 12: ...output 5 A2 A8 A4 A6 A3 A8 Analog output 3 Analog output 2 Analog output 1 Analog output 4 Analog output 3 Common 3 4 Analog output 4 Analog output 8 Analog output 7 Analog output 6 Analog output 5 Co...

Страница 13: ...mm AWG mm AWG mm AWG mm AWG mm 30 0 05 21 0 38 14 2 5 4 25 3 0 95 600MCM 300 28 0 08 20 0 5 12 4 2 35 4 0 120 750MCM 400 26 0 14 18 0 75 10 6 1 50 300MCM 150 1000MCM 500 24 0 25 17 1 0 8 10 1 0 55 350...

Страница 14: ...ng voltage L2 2 5 mm 3 Measuring voltage L3 2 5 mm 4 400V direct or trans former 100V Neutral point of the 3 phase system transformer 2 5 mm 690 V version Measuring voltage L3 L2 L1 N G 3 4 5 6 L3 L2...

Страница 15: ...nnected minor inaccuracies will occur during the three phase power measurement Functionality will not be affected if the voltage L3 is not con nected and the power measurement is configured as single...

Страница 16: ...ax A B 5 6 Blocking of protective functions remote acknowl edgement not in the 690 V version 2 5 mm Outputs Relay Outputs Standard Option R A B Relay output Relay output external device external devic...

Страница 17: ...Analog output 1 Option A2 3 6 1 5 mm 53 52 Analog output 2 Option A3 6 1 5 mm 55 54 Analog output 3 Option A3 6 1 5 mm 82 81 Analog output 4 Option IK No 1 Option A6 1 5 mm 84 83 Analog output 5 Optio...

Страница 18: ...tter drives the current RxD RxD TxD TxD Termination NC GND CAN H CAN L D A B C Interface Profi bus DP Screen A Line GND 5 V E F B Line RTS Figure 3 11 Interfaces Terminal Description A X1 B X2 C X3 D...

Страница 19: ...T structure bus is utilized stub end feeders or branch lines are not recommended CAN L and CAN H are interchanged Not all devices on the bus are using identical Baud rates Terminating resistor s is ar...

Страница 20: ...nes like phone lines will destroy the unit CAUTION The connection cable delivered with the DPC must be used between DPC and the unit to ensure proper functionality of the unit An extension or utilizat...

Страница 21: ...ny potential source The following protective functions cannot be blocked via this discrete input Overvoltage monitoring Overfrequency monitoring Zero voltage monitoring External acknowledgement of the...

Страница 22: ...pe change over contact The relay manager controls this relay If the Option YC is installed the synch check function is assigned to this relay Option R Relay 4 to 7 Terminal 19 through 30 Output relay...

Страница 23: ...phase shift Option V Ph shift df dt ROCOF Option D Fault df Table 4 1 Alarms Alarm Acknowledgement A fault alarm is indicated by the Alarm LED By pressing the Clear button the active faults are ackno...

Страница 24: ...iguration cable there DPC MFR 1 L2 L23 L1 L12 L3 L31 Hz Reversible Display Operating Display Menu Digit Cursor Clear Alarm Converting Controlling Monitoring Select 14 1 2 13 12 4 3 5 7 6 Figure 5 1 Fr...

Страница 25: ...Indication of the delta voltages If this LED is illuminated the values indicated on the display are the delta voltages phase phase 3 Operation Color Green Operation This LED is illuminated constantly...

Страница 26: ...ved by pressing the Select push button once By pressing the button again the user causes the system to advance to the next configuration screen 13 Menu Digit Color none Menu Digit Automatic mode Menu...

Страница 27: ...system are indicated If the application is a three wire system the configuration screen Volt Measuring must be configured to phase to phase The Wye LED will not illuminate in this application The Wye...

Страница 28: ...a list of all alarm messages that the control may monitor for depending on how the unit is configured Alarm type Alarm text Overvoltage level 1 Option U Overvolt 1 Overvoltage level 2 Option U Overvol...

Страница 29: ...tor to reverse up to four previous screens exception it is not possible to reverse from the first parameter to the last parameter To perform the reverse function through the parameter screens the Sele...

Страница 30: ...ble to activate it only after setup is complete SEQUENCE DIAGRAM on the following page By entering a five character code number the input operation can be protected from unauthorized access opera tion...

Страница 31: ...O the code is inquired again Leaving the inquiry is only possible by terminating input mode Code no 000 New code Code for seal 001 new entry 00000 to 60000 After breaking the old seal the unit request...

Страница 32: ...to CS0 thus locking the device for external persons If for 2 hours uninterruptedly supply voltage is applied the device automatically switches to code level 0 NOTE Starting with Version 2 1xx 3 1xx Th...

Страница 33: ...1 password 0000 to 9999 This screen appears only when the level 2 password has been entered After enter ing the digits into this screen the code level for level 1 basic service level is set After ente...

Страница 34: ...ogram has been started establish the communication by pressing the F2 button This will es tablish a data link between the unit and the laptop PC Start the sub program Device Parameterization and adjus...

Страница 35: ...t appear Potential Transformer Configuration NOTE The screens described below are not available in the 690 V versions Units without Option YC Volt transformer secondary 000V Potential transformer seco...

Страница 36: ...in the display For voltages measured without a potential transformer secondary and primary voltage must be configured the same Volt transformer prim MN 00 000kV Mains potential transformer primary 00...

Страница 37: ...ant due to the inherent delay of the breaker regardless of the fre quency differential of the two systems If the voltage and frequency differential of the two systems are within permissible limits the...

Страница 38: ...e differential 0 1 to 15 0 A close command will not be issued until the measured differential voltage of the two systems is less than value configured here An internal hysteresis of 12 5 of the value...

Страница 39: ...e earth fault in a compensated or isolated mains resulting in the voltage protec tion tripping The only effect on the screen Voltage measuring is the one de scribed in the above note The settings in t...

Страница 40: ...e must ex ceed and remain above the configured threshold without interruption for at least the period of time specified in this screen Screen for Phase neutral Overvoltage 2 Phase N 000V Screen for Ph...

Страница 41: ...all below and remain below the configured threshold without interruption for at least the period of time specified in this screen Screen for Phase neutral Undervoltage 2 Phase N 000V Screen for Phase...

Страница 42: ...1 2 to 87 V 4 6 to 300 V The threshold for detecting a zero voltage condition is defined by this parameter If this limit is reached or fallen below the unit does not display a message If a relay was a...

Страница 43: ...layed Asymmetry Response v 00V Maximum permissible asymmetry 0 to 99 V The maximum voltage asymmetry is defined by this parameter If this limit is reached or exceeded the unit outputs the message Asym...

Страница 44: ...gized Overfrequency 1 Delay 00 00s Pickup delay level 1 0 02 to 99 98 s In order to initiate an overfrequency level 1 alarm the measured frequency must exceed and remain above the configured threshold...

Страница 45: ...derfrequency 1 Delay 00 00s Pickup delay level 1 0 02 to 99 98 s In order to initiate an underfrequency level 1 alarm the measured frequency must fall below and remain below the configured threshold w...

Страница 46: ...itoring is disabled and the subsequent screens of this function are not displayed Phase jump monit Vector phase shift monitoring one three phase 3 phase only one three phase An alarm will be issued if...

Страница 47: ...suppressed with the discrete input Blocking of protective functions remote acknowledgement df dt Monitoring ON df dt monitoring ON OFF ON Rate Of Change Of Frequency monitoring is enabled The subse q...

Страница 48: ...with the discrete input Blocking of protective functions remote acknowledgement are only reset after the fault condition is no longer present Auto clearing Relays configured ON refer to Auto Acknowle...

Страница 49: ...Option U Overvolt Overvoltage level 1 and 2 Undervoltage Option U Und volt Undervoltage level 1 and 2 Asymmetry Option U Asymmetry Overfrequency Option U Overfreq Overfrequency level 1 and 2 Underfre...

Страница 50: ...e assigned monitoring function has tripped R The relay is configured as normally closed N C contacts The relay is always energized and will only de energize release if the as signed monitoring functio...

Страница 51: ...h Option R has a protective function that us required to output a signal to relays 2 4 and 7 That protective function relay assignment should be configured as 2470 The sequence of the num bers has no...

Страница 52: ...og output and assign it to a specific measured value refer to Table 6 3 The 20 0 4 to 20 mA analog outputs may be configured as a 20 to 20 mA 0 to 20 mA or 4 to 20 mA output The 10 0 to 10 V analog ou...

Страница 53: ...F The analog output is not enabled The subsequent screens of this function are not displayed The only variable that may be changed for this parameter is the lower value for this analog output The uppe...

Страница 54: ...ta word RK512 0 to 255 Data word address in receiver e g PLC Screens for Protocol Profibus DP Slave Option SU Device number Profibus 000 Device number profi bus DP slave 0 to 126 Device number for the...

Страница 55: ...ID 802 etc Device number CAN Bus 0 Device number CAN bus 1 to 8 The device number at CAN bus is entered here The device number affects the cal culation of the transmitting and controlling IDs Baudrate...

Страница 56: ...bits are not read within the prescribed time and unsuccessful data exchange is detected and the alarm message Interface is is sued OFF The interface monitoring is disabled Interface fault to relay 000...

Страница 57: ...nected in correct phase sequence The connect command for the unit circuit breaker must be disconnected at the unit circuit breaker The field rotation must be monitored for proper rotation Any absence...

Страница 58: ...code number 0 to 9999 On accessing the parameterization mode a code number which identifies the vari ous users is first requested The indicated number XXXX is a random number ZU and is confirmed usin...

Страница 59: ...r1ww 0503 ab skf 70 75 45 16 32 17 50 130 96 8 90 130 72 65 27 35 61 50 40 1 70 75 45 16 32 17 X5 X1 Option S Option A6 A8 Back view with connecting terminals Bottom view Back plate mounting optional...

Страница 60: ...ground 1 150 Vac 4 300 Vac 7 400 Vac Rated surge voltage 1 2 5 kV 4 4 0 kV 7 4 0 kV Measuring frequency 40 0 to 80 0 Hz Accuracy Class 1 Resistance 0 1 Linear measuring range 1 3 Vrated Input resista...

Страница 61: ...ng Screw type terminals depending on connector 1 5 mm 2 5 mm or 4 mm Recommended tightening torque 1 5 mm 2 5 mm 0 5 Nm 4 mm 0 6 Nm use 60 75 C copper wire only use class 1 wire only or equivalent Wei...

Страница 62: ...ltage VL1 VL2 VL3 VL12 VL23 VL31 0 to 520 V 0 to 65 kV 1 Accuracy depending on the configured transformer ratio Reference conditions The data apply to the following reference conditions Input voltage...

Страница 63: ...Power factor cosphi dim less 100 Internal 24 25 13 26 27 MUX 5 1 12 Real power kW Internal 26 27 14 28 29 MUX 5 2 13 Reactive power kvar Internal 28 29 15 30 31 MUX 5 3 14 Busbar voltage L12 V Option...

Страница 64: ...Bit 1 1 Bit 0 0 Vector phase jump 44 45 23 46 47 MUX 8 2 22 Internal alarms 3 Bit 15 1 Bit 14 0 Internal Bit 13 1 Bit 12 0 Internal Bit 11 1 Bit 10 0 Internal Bit 9 1 Bit 8 0 Internal Bit 7 1 Bit 6 0...

Страница 65: ...0 Internal Bit 5 1 Bit 4 0 Internal Note example bit 15 14 Bit 3 1 Bit 2 0 Internal 0 1 alarm not triggered 1 0 alarm triggered Bit 1 1 Bit 0 0 Internal NOTE Watchdog functions which are not available...

Страница 66: ...control line RTS to ON The prerequisite of this is that no data are received CTS OFF The receiver regis ters this status and indicates its readiness to receive by switching its RTS line to ON The tra...

Страница 67: ...a telegram of 7 Bytes is expected which is structured as follows all word vari ables are in the high byte low byte format Byte 1 Multiplexer Byte 2 3 1 data word note table no 1 multiplexed MUX 1 1 By...

Страница 68: ...t Byte 1 The bit 0 is used as a watchdog If monitoring is switched ON in the configuration screen this bit must be toggle every 4 seconds The unit monitors this and possibly triggers a fault and reini...

Страница 69: ...Y N MEASUREMENT Volt Measuring Phase to phase Phase neutral Phase neutral pp pn pp pn Volt transformer secondary 50 to 125 50 to 480 V 100 400 V Volt transformer primary 00 100 to 65 000 kV 00 400 kV...

Страница 70: ...B1 G3 UN Zero voltage V ph ph 3 to 180 V 12 to 520 V Phase N 2 to 87 V 6 to 300 V Zero voltage Delay 0 02 to 99 98 s 0 25 s Zero voltage Hysteresis 0 to 99 V 1 4 8 V UN Release delay Zerovolt 0 02 to...

Страница 71: ...N OFF ON 1 0 1 0 Clearing display after 1 to 99 s 1 s Change relay allocation YES NO YES Y N Y N YC Funct relay 12 R release E R RE Funct relay 123 R release E R REE R Funct relay 45 R release E R EE...

Страница 72: ...st of parameters 400 V Analog output 3 OFF 20 to 20mA 0 to 20 mA 4 to 20 mA 20 to 20mA OFF 20mA 0 20mA 4 20mA OFF 20mA 0 20mA 4 20mA A3 6 A4 8 OFF 10 to 10 V 0 to 10 V 10 to 10V OFF 10V 0 10V OFF 10V...

Страница 73: ...rameters 230 V Analog output 8 OFF 20 to 20mA 0 to 20 mA 4 to 20 mA 20 to 20mA OFF 20mA 0 20mA 4 20mA OFF 20mA 0 20mA 4 20mA A8 OFF 10 to 10 V 0 to 10 V 10 to 10V OFF 10V 0 10V OFF 10V 0 10V Analog ou...

Страница 74: ...N 0 to 65 000 V V L3 N 0 to 65 000 V V L N mean value 0 to 65 000 V V L N max value 0 to 65 000 V V L N min value 0 to 65 000 V V L1 L2 0 to 65 000 V V L2 L3 0 to 65 000 V V L3 L1 0 to 65 000 V V L L...

Страница 75: ...your problem can be resolved over the phone If not you can select which course of action you wish to pursue based on the available services listed in this section Returning Equipment for Repair If a c...

Страница 76: ...ent in Stuttgart 49 711 789 54 0 They will help expedite the processing of your order through our distributors or local service facility To expedite the repair process contact Woodward in advance to o...

Страница 77: ...wing international Woodward facilities to obtain the address and phone number of the facility nearest your location where you will be able to get information and service Facility Phone number USA 1 97...

Страница 78: ...free or local phone numbers e mail us or use our website and refer ence technical support Product Training is available on site from several of our worldwide facilities at your location or from GE Glo...

Страница 79: ...__________ Control see name plate Unit no and Revision P N ___________________ REV ____________ Unit type MFR 11 ___________________________________ Serial number S N _________________________________...

Страница 80: ...e 29 70565 Stuttgart Germany Phone 49 711 789 54 0 Fax 49 711 789 54 100 stgt info woodward com Homepage http www woodward com power Woodward has company owned plants subsidiaries and branches as well...

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